882       auto *SplitBB =  in unswitchTrivialSwitch()  local
884       rewritePHINodesForExitAndUnswitchedBlocks(*DefaultExitBB, *SplitBB,  in unswitchTrivialSwitch()
887       DefaultExitBB = SplitExitBBMap[DefaultExitBB] = SplitBB;  in unswitchTrivialSwitch()
1159     Loop &L, BasicBlock *LoopPH, BasicBlock *SplitBB,  in buildClonedLoopBlocks()  argument
2296   BasicBlock *SplitBB = L.getLoopPreheader();  in unswitchNontrivialInvariants()  local
2297   BasicBlock *LoopPH = SplitEdge(SplitBB, L.getHeader(), &DT, &LI, MSSAU);  in unswitchNontrivialInvariants()
2309         L, LoopPH, SplitBB, ExitBlocks, ParentBB, SuccBB, RetainedSuccBB,  in unswitchNontrivialInvariants()
2333   SplitBB->getTerminator()->eraseFromParent();  in unswitchNontrivialInvariants()
2337     TI.moveBefore(*SplitBB, SplitBB->end());  in unswitchNontrivialInvariants()
2353       DTUpdates.push_back({DominatorTree::Insert, SplitBB, ClonedPH});  in unswitchNontrivialInvariants()
2376             {DominatorTree::Insert, SplitBB, ClonedPHs.find(SuccBB)->second});  in unswitchNontrivialInvariants()
2448           *SplitBB, Invariants, Direction, *ClonedPH, *LoopPH, L, MSSAU);  in unswitchNontrivialInvariants()
2451           *SplitBB, Invariants, Direction, *ClonedPH, *LoopPH,  in unswitchNontrivialInvariants()
2454     DTUpdates.push_back({DominatorTree::Insert, SplitBB, ClonedPH});  in unswitchNontrivialInvariants()